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(E)-3-((dimethylamino)methylene)-1-methylpiperidin-4-one | 66521-58-2

中文名称
——
中文别名
——
英文名称
(E)-3-((dimethylamino)methylene)-1-methylpiperidin-4-one
英文别名
(3E)-3-[(dimethylamino)methylidene]-1-methylpiperidin-4-one;3-Dimethylaminomethylene-1-methyl-piperidin-4-one;(3E)-3-(dimethylaminomethylidene)-1-methylpiperidin-4-one
(E)-3-((dimethylamino)methylene)-1-methylpiperidin-4-one化学式
CAS
66521-58-2
化学式
C9H16N2O
mdl
——
分子量
168.239
InChiKey
DCAZINFOTIWSET-SOFGYWHQSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    110-120 °C(Press: 0.1 Torr)
  • 密度:
    1.085±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    23.6
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (E)-3-((dimethylamino)methylene)-1-methylpiperidin-4-one 在 palladium 10% on activated carbon 、 氢气 作用下, 以 丙酮 为溶剂, 反应 48.0h, 以49%的产率得到1,3-二甲基-4-哌啶酮
    参考文献:
    名称:
    酮的选择性 α-甲基化
    摘要:
    描述了用于酮的两步 α-甲基化的方便且可扩展的制备方法。开发了区域选择性制备烯胺酮的优化方案,具有进一步的非对映选择性和官能团耐受氢化成 α-甲基酮。讨论了所提议方法的范围和局限性。证明了与已知程序相比的优点。暗示了丙酮在氢化中的意想不到的作用。显示了对早期构建块合成和后期 CH 功能化方法的评估。复杂程序的可制备性和可扩展性通过合成高达 100 g 的几种 α-甲基酮来证明。
    DOI:
    10.1021/acs.joc.1c00148
  • 作为产物:
    描述:
    N-甲基-4-哌啶酮 以68%的产率得到
    参考文献:
    名称:
    BENNETT G. B.; MASON R. B.; ALDEN L. J.; ROACH J. B., J. MED. CHEM., 1978, 21, NO 7, 623-628
    摘要:
    DOI:
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文献信息

  • [EN] TETRAHYDRONAPHTHYRIDINES AND AZA DERIVATIVES THEREOF AS HISTAMINE H3 RECEPTOR ANTAGONISTS<br/>[FR] TÉTRAHYDRONAPHTHYRIDINES ET SES DÉRIVÉS AZA À TITRE D'ANTAGONISTES DES RÉCEPTEURS D'HISTAMINE H3
    申请人:EVOTEC NEUROSCIENCES GMBH
    公开号:WO2009121812A1
    公开(公告)日:2009-10-08
    The invention relates to compounds of formula (I), wherein X1a, X1 to X5, Ra, Rb, n and R have the meaning as cited in the description and the claims. Said compounds are useful as Histamine H3 receptor antagonists. The invention also relates to pharmaceutical compositions, the preparation of such compounds as well as the production and use as medicament.
    该发明涉及式(I)的化合物,其中X1a,X1至X5,Ra,Rb,n和R的含义如描述和权利要求中所述。所述化合物可用作组胺H3受体拮抗剂。该发明还涉及药物组合物,以及制备此类化合物的方法,以及作为药物的生产和使用。
  • [EN] NICOTINAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE NICOTINAMIDE
    申请人:PFIZER LTD
    公开号:WO2009153721A1
    公开(公告)日:2009-12-23
    The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are defined herein, to compositions containing such compounds and to the uses of such compounds for the treatment of allergic and respiratory conditions.
    本发明涉及式(I)化合物及其药用可接受的盐和溶剂化物,其中取代基在此处定义,含有此类化合物的组合物,以及使用此类化合物治疗过敏和呼吸系统疾病的用途。
  • TETRAHYDROPYRIDO[3,4-D]PYRIMIDINES AND RELATED ANALOGUES
    申请人:Xu Yuelian
    公开号:US20080051387A1
    公开(公告)日:2008-02-28
    Tetrahydropyrido[3,4-d]pyrimidines and related analogues are provided, of the formula: in which variables are as described herein, as are methods for their preparation and use. Such compounds may generally be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are partially useful in the treatment of a variety of disorders in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and therapeutic methods are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
    提供了Tetrahydropyrido[3,4-d]pyrimidines及其相关类似物,其化学式为:其中变量如本文所述,同时提供了其制备和使用的方法。这些化合物通常可用于调节体内或体外组绑定到组胺H3受体的配体,并在人类、家畜伴侣动物和家畜动物的多种疾病治疗中部分有用。提供了制药组合物和治疗方法,以及使用此类配体检测组胺H3受体的方法(例如,受体定位研究)。
  • Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues
    申请人:Gao Yang
    公开号:US20070232591A1
    公开(公告)日:2007-10-04
    Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues of the Formula: are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
    提供了式子中描述的Piperazinyl oxoalkyl tetrahydroisoquinolines和相关类似物,其中变量如此处所述。这些化合物可用于调节体内或体外的组胺H3受体的配体结合,并且在治疗人类、驯养伴侣动物和家畜动物的各种中枢神经系统(CNS)和其他疾病方面特别有用。此处提供的化合物可以单独或与一种或多种其他CNS药物联合使用,以增强其他CNS药物的效果。提供了用于治疗此类疾病的制药组合物和方法,以及用于检测组胺H3受体(例如受体定位研究)的配体的方法。
  • Heterocyclic compounds useful in treating diseases and conditions
    申请人:Blake Tanisha D.
    公开号:US20080207651A1
    公开(公告)日:2008-08-28
    The present invention relates to compounds of formula (I) and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are as defined herein, compositions containing such compounds and the uses of such compounds for the treatment of various diseases and conditions such as asthma.
    本发明涉及公式(I)化合物及其药学上可接受的盐和溶剂化物,其中取代基如本文所定义,包含此类化合物的组合物以及此类化合物用于治疗各种疾病和病况,如哮喘的用途。
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